It has three HDMI inputs and a single HDMI output. It will automatically switch to whichever input is receiving power and has a button to switch between active inputs.
Play any source device like your Playstation 3, Xbox 360, 3D blu-ray player, or cable box on two displays simultaneously with this 1x2 splitter! Supporting resolutions up to 1080p, while handling multiple high definition audio such as Dolby TrueHD, Dolby Digital Plus, DTS-HD Master Audio, while also supporting LPCM audio formats. This splitter is equipped with auto signal amplification & an equalizer which improves signal distance for slightly longer runs. Perfect for any home theater, business, or classroom application.